KLEMRING FOR FESTE AV EN KUTTERRING.,申请号NO19900001585-传众专利搜索

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发明名称	KLEMRING FOR FESTE AV EN KUTTERRING.
摘要
申请公布号	NO901585(A)	申请公布日期	1991.10.07
申请号	NO19900001585	申请日期	1990.04.06
申请人	NARVESTAD A/S, STEIN	发明人	NARVESTAD, STEIN
分类号	E21B10/12;E21B10/20;E21D9/10;(IPC1-7):E21B10/12	主分类号	E21B10/12
代理机构		代理人
主权项
地址

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